---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1531 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 503 395 0 3044 3158 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e0:61:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fee0:6166/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:17:29:ce brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1531) 12/03/23 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 151.89 80.25 71.64 6180.30 42164.59 14:25:01 174.07 19.90 154.16 2326.32 79132.45 14:26:01 454.79 278.44 176.35 18626.76 78494.92 14:27:01 315.86 30.69 285.17 2870.84 27957.84 14:28:01 97.77 0.85 96.92 48.26 17059.82 14:29:01 4.15 0.02 4.13 0.13 944.64 14:30:01 1.02 0.00 1.02 0.00 12.66 14:31:01 0.88 0.00 0.88 0.00 11.86 14:32:01 98.08 56.21 41.88 2588.64 5729.58 Average: 143.96 51.85 92.11 3628.13 27948.20 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1510752 3249972 2527904 62.59 48300 1844244 940212 18.48 701164 1641716 190076 14:25:01 134320 3284648 3904336 96.67 90612 3138036 1149404 22.59 592928 3014100 294160 14:26:01 411112 3223000 3627544 89.82 132004 2765540 1108504 21.79 653096 2682452 1184 14:27:01 586276 3290412 3452380 85.48 144636 2646792 1098860 21.60 681596 2479252 168 14:28:01 700524 3252576 3338132 82.65 155440 2475644 1488576 29.26 788600 2244684 27184 14:29:01 688436 3240456 3350220 82.95 155484 2475652 1497900 29.44 799944 2244600 44 14:30:01 683488 3235560 3355168 83.08 155524 2475664 1510128 29.68 805568 2244604 12 14:31:01 676880 3228988 3361776 83.24 155552 2475668 1510128 29.68 813980 2244608 180 14:32:01 472804 3212452 3565852 88.29 157780 2667492 974912 19.16 906524 2363648 7984 Average: 651621 3246452 3387035 83.87 132815 2551637 1253180 24.63 749267 2351074 57888 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 368.74 242.39 1444.06 73.31 0.00 0.00 0.00 0.00 14:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 386.18 291.64 11929.65 22.40 0.00 0.00 0.00 0.00 14:25:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 362.72 249.53 3421.27 16.88 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 153.70 125.23 584.77 12.39 0.00 0.00 0.00 0.00 14:27:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 87.74 68.16 212.32 29.98 0.00 0.00 0.00 0.00 14:28:01 lo 16.10 16.10 5.13 5.13 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 122.18 87.50 28.03 59.08 0.00 0.00 0.00 0.00 14:29:01 lo 43.79 43.79 12.92 12.92 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 92.85 68.61 18.47 49.61 0.00 0.00 0.00 0.00 14:30:01 lo 29.06 29.06 7.82 7.82 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 69.77 53.51 13.91 33.94 0.00 0.00 0.00 0.00 14:31:01 lo 28.00 28.00 8.57 8.57 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 311.43 227.25 2240.25 23.54 0.00 0.00 0.00 0.00 14:32:01 lo 1.30 1.30 0.10 0.10 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.38 157.16 2213.86 35.72 0.00 0.00 0.00 0.00 Average: lo 13.74 13.74 3.90 3.90 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1531) 12/03/23 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.54 0.00 2.59 4.17 0.05 72.65 14:24:01 0 17.75 0.00 3.25 4.48 0.05 74.47 14:24:01 1 19.74 0.00 2.32 1.94 0.03 75.97 14:24:01 2 30.87 0.00 2.54 2.56 0.08 63.94 14:24:01 3 13.80 0.00 2.21 7.71 0.03 76.24 14:25:01 all 23.05 0.00 5.14 2.57 0.06 69.18 14:25:01 0 15.93 0.00 4.44 0.58 0.03 79.02 14:25:01 1 26.28 0.00 5.57 1.77 0.08 66.30 14:25:01 2 26.06 0.00 5.05 0.54 0.07 68.29 14:25:01 3 24.05 0.00 5.51 7.45 0.08 62.90 14:26:01 all 10.54 0.00 5.25 12.79 0.08 71.34 14:26:01 0 10.63 0.00 4.39 11.60 0.07 73.31 14:26:01 1 11.48 0.00 4.98 10.11 0.07 73.36 14:26:01 2 9.81 0.00 5.35 17.03 0.08 67.72 14:26:01 3 10.27 0.00 6.31 12.42 0.08 70.92 14:27:01 all 19.53 0.00 5.80 7.32 0.09 67.27 14:27:01 0 19.82 0.00 5.15 4.06 0.07 70.90 14:27:01 1 18.66 0.00 5.93 16.01 0.09 59.31 14:27:01 2 18.58 0.00 5.76 5.21 0.10 70.35 14:27:01 3 21.02 0.00 6.38 4.01 0.09 68.51 14:28:01 all 21.61 0.00 4.20 2.20 0.05 71.93 14:28:01 0 21.51 0.00 3.88 0.25 0.07 74.29 14:28:01 1 21.36 0.00 4.55 4.66 0.03 69.40 14:28:01 2 22.82 0.00 4.26 3.29 0.07 69.56 14:28:01 3 20.74 0.00 4.09 0.62 0.05 74.51 14:29:01 all 0.73 0.00 0.64 0.04 0.02 98.58 14:29:01 0 0.83 0.00 0.70 0.00 0.02 98.45 14:29:01 1 0.77 0.00 0.55 0.08 0.03 98.57 14:29:01 2 0.64 0.00 0.64 0.07 0.03 98.63 14:29:01 3 0.70 0.00 0.67 0.00 0.00 98.63 14:30:01 all 0.64 0.00 0.47 0.01 0.03 98.85 14:30:01 0 0.70 0.00 0.55 0.00 0.02 98.73 14:30:01 1 0.62 0.00 0.60 0.05 0.03 98.70 14:30:01 2 0.63 0.00 0.38 0.00 0.02 98.96 14:30:01 3 0.60 0.00 0.33 0.00 0.03 99.03 14:31:01 all 0.48 0.00 0.39 0.01 0.02 99.10 14:31:01 0 0.55 0.00 0.42 0.00 0.02 99.02 14:31:01 1 0.43 0.00 0.42 0.03 0.02 99.10 14:31:01 2 0.47 0.00 0.28 0.00 0.02 99.23 14:31:01 3 0.47 0.00 0.43 0.00 0.02 99.08 14:32:01 all 14.31 0.00 1.35 2.11 0.05 82.19 14:32:01 0 13.88 0.00 1.24 3.10 0.05 81.73 14:32:01 1 18.80 0.00 1.00 2.97 0.03 77.20 14:32:01 2 12.65 0.00 1.54 1.92 0.05 83.84 14:32:01 3 11.89 0.00 1.66 0.45 0.05 85.95 Average: all 12.35 0.00 2.86 3.45 0.05 81.29 Average: 0 11.27 0.00 2.67 2.68 0.04 83.34 Average: 1 13.10 0.00 2.86 4.14 0.05 79.85 Average: 2 13.59 0.00 2.85 3.38 0.06 80.12 Average: 3 11.46 0.00 3.05 3.61 0.05 81.83